Perfil de Guia Linear - Tipo MV

the type M/V linear guideway is similar to type N/O, but differs in its external dimensions. Equipped with needle cages, its is particularly suitable for applications involving a higher load. Compared with similar needle guideways, smaller displacement resistance values are recorded thanks to the use of the SCHNEEBERGER composite cage.

Benchmark data

Track and surface quality

• Finely ground supporting and/or locating surfaces and tracks (90o V-profile)

Materials (standard)

• Rails from through hardened tool steel 1.2842, hardness 58 - 62 HRC.

• For non-corrosive guideways tool steel 1.4034 is used.

• Rolling element made of through hardened roller bearing steel, hardness 58 - 64 HRC.

Rolling element

• Needle

Speed

• 1 m/s

• 1 m/s with cage control

Acceleration

• 50 m/s2

• 200 m/s2 with cage control

Accuracy

• Type M/V linear guideways are available in three quality classes (see chapter 9)

Operating temperatures

• -40o C to +80o C